Index: uspace/lib/usb/src/hc.c
===================================================================
--- uspace/lib/usb/src/hc.c	(revision 68f57e1baf7a0ef1d2d7ca7bc3648755a58dcc03)
+++ uspace/lib/usb/src/hc.c	(revision a54bd98c747d436ac3c8c8d96b5ba234d90c7f3e)
@@ -66,5 +66,5 @@
 	if (connection->ref_count == 0) {
 		/* Closing already closed connection... */
-		assert(connection->hc_sess = NULL);
+		assert(connection->hc_sess == NULL);
 		fibril_mutex_unlock(&connection->guard);
 		return EOK;